68895030193 has 8 divisors (see below), whose sum is σ = 75160408320. Its totient is φ = 62630017680.

The previous prime is 68895030187. The next prime is 68895030203. The reversal of 68895030193 is 39103059886.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68895030193 - 2⁹ = 68895029681 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68895030193.

It is not an unprimeable number, because it can be changed into a prime (68895030133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433888 + ... + 571006.

It is an arithmetic number, because the mean of its divisors is an integer number (9395051040).

Almost surely, 2^68895030193 is an apocalyptic number.

It is an amenable number.

68895030193 is a deficient number, since it is larger than the sum of its proper divisors (6265378127).

68895030193 is a wasteful number, since it uses less digits than its factorization.

68895030193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182807.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 68895030193 in words is "sixty-eight billion, eight hundred ninety-five million, thirty thousand, one hundred ninety-three".